Dynamics of dark energy in collapsing halo of dark matter

• Published in: Advances in Astronomy and Space Physics
• Date: 2015
• Main Authors: Tsizh, M., Novosyadlyj, B.
• Format: Article
• Language: English
• Published: Головна астрономічна обсерваторія НАН України 2015
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/119826
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Dynamics of dark energy in collapsing halo of dark matter / M. Tsizh, B. Novosyadlyj // Advances in Astronomy and Space Physics. — 2015. — Т. 5., вип. 1. — С. 51-56. — Бібліогр.: 15 назв. — англ.

We investigate the non-linear evolution of spherical density and velocity perturbations of dark matter and dark energy in the expanding Universe. For this we have used the conservation and Einstein equations to describe the evolution of gravitationally coupled inhomogeneities of dark matter, dark en...